Fire Control Linkage - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual

6.3.1 Fire Control Linkage

Context
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Procedure
Step 1 Install cables between the fire controller and ECC800.
Figure 6-26 Installing cables between the fire controller and ECC800
Step 2 Log in to the ECC800 WebUI as an administrator.
Step 3 Choose System Settings > Linkage Control.
Step 4 Ensure that Enable linkage control function is Yes.
Step 5 On the Linkage Group tab page, set Link fire control with air conditioner off to on.
Issue 05 (2019-09-16)
The ECC800 can generate an alarm using the multi-functional sensor or smoke sensor in
the aisle. This alarm, however, cannot be used to trigger the customer's fire extinguishing
system.
A passive dry contact alarm signal of the customer's fire extinguishing system can be
used to achieve the following purposes: (1) Open the skylight using the ECC800 AI/DI
port, so that the fire extinguishing system in the customer's equipment room can quickly
function in the aisle. (2) Enable the aisle access control system and turn on the lighting to
facilitate escape. (3) Shut down the smart cooling product and prevent the smart cooling
product from supplying air to increase the fire.
An active dry contact signal of the customer's fire extinguishing system cannot be connected to the
ECC800 AI/DI port.
The default status of fire control linkage is off. Set it based on the actual situation.
Shutting down the smart cooling product by fire linkage is used as an example. Refer to
this section for details about opening the skylight, unlocking the aisle access control, and
turning on the lighting system by fire linkage.
In this example, the fire controller connects to port AI/DI_6. The actual port prevails.
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